Keeps your ArcLab transducer pole swivel perfectly situated above the water line to ensure moving parts don't freeze up. Collapses around the transducer pole for compact transport. Can cover up to a 13" hole. New design installs even easier with the updated relief in the aluminum hub. You no longer have to slide the hub of the tripod up the length of the pole.
-Center hub machined from billet 6061 aluminum.
-12mm HDPE legs.
-Stainless steel hardware
-Attaches quickly to transducer pole swivel with thumb screw